Joanna Christine Costello, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

LCSW29751 Issued in CA

Practice address

4200 Concord Blvd
Concord, CA 94521-1094

Phone

(925) 567-3282

NPI assigned

May 17, 2010

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Mt. Diablo Unified School District

  • Local Education Agency (LEA)
  • Concord, CA
  • NPI 1841842861
  NPD
• Fred Finch Youth Center

  • Community/Behavioral Health Agency
  • Concord, CA
  • NPI 1285083113

  Clinical

  NPD (past)
• Mt. Diablo Unified School District

  • Local Education Agency (LEA)
  • Concord, CA
  • NPI 1073018016
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1274054400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1745452800000",
    "number": "1144548017",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1936 CARLOTTA DR",
            "city": "CONCORD",
            "state": "CA",
            "postal_code": "94519",
            "telephone_number": "925-682-8000",
            "fax_number": "925-687-0746"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4200 CONCORD BLVD",
            "city": "CONCORD",
            "state": "CA",
            "postal_code": "945211094",
            "telephone_number": "925-567-3282"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COSTELLO",
        "first_name": "JOANNA",
        "middle_name": "CHRISTINE",
        "name_prefix": "Ms.",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-05-17",
        "last_updated": "2025-04-24",
        "certification_date": "2025-04-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "ASW 19732",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "LCSW29751",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Christine Costa, NP
• Franceska Costamagna
• Costco Wholesale Corporation
• Costco Wholesale Corporation
• Costco Wholesale Corporation
• Andrea Monique Cota
• Christopher Cotillo
• Elizabeth Cotillo
• Dae-Janique Tamara Cotton
• Dior Cotton

• All providers in Concord, CA
• Clinical Social Worker in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 24, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.